Base | Representation |
---|---|
bin | 11000011000111010… |
… | …01110101010111100 |
3 | 1020210112110120100121 |
4 | 30030131032222330 |
5 | 203304014000443 |
6 | 10003143304324 |
7 | 642323143411 |
oct | 141435165274 |
9 | 36715416317 |
10 | 13093890748 |
11 | 560a183a14 |
12 | 265514b0a4 |
13 | 1308986863 |
14 | 8c300a108 |
15 | 5197eb4ed |
hex | 30c74eabc |
13093890748 has 12 divisors (see below), whose sum is σ = 23012655120. Its totient is φ = 6518846432.
The previous prime is 13093890727. The next prime is 13093890751. The reversal of 13093890748 is 84709839031.
It is a junction number, because it is equal to n+sod(n) for n = 13093890695 and 13093890704.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7023688 + ... + 7025551.
It is an arithmetic number, because the mean of its divisors is an integer number (1917721260).
Almost surely, 213093890748 is an apocalyptic number.
It is an amenable number.
13093890748 is a deficient number, since it is larger than the sum of its proper divisors (9918764372).
13093890748 is a wasteful number, since it uses less digits than its factorization.
13093890748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14049476 (or 14049474 counting only the distinct ones).
The product of its (nonzero) digits is 1306368, while the sum is 52.
The spelling of 13093890748 in words is "thirteen billion, ninety-three million, eight hundred ninety thousand, seven hundred forty-eight".
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